From 3d38e8364a542abab6ca3d3aed658cf60d3112b4 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Fri, 27 Aug 2010 21:44:35 +0000 Subject: [PATCH] Unsigned value cannot be < 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112300 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index db580fbf7b1..2dbfb607739 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -409,7 +409,7 @@ static inline bool isMatchingDecrement(MachineInstr *MI, unsigned Base, return false; // Make sure the offset fits in 8 bits. - if (Bytes <= 0 || (Limit && Bytes >= Limit)) + if (Bytes == 0 || (Limit && Bytes >= Limit)) return false; unsigned Scale = (MI->getOpcode() == ARM::tSUBspi) ? 4 : 1; // FIXME @@ -433,7 +433,7 @@ static inline bool isMatchingIncrement(MachineInstr *MI, unsigned Base, MI->getOpcode() != ARM::ADDri) return false; - if (Bytes <= 0 || (Limit && Bytes >= Limit)) + if (Bytes == 0 || (Limit && Bytes >= Limit)) // Make sure the offset fits in 8 bits. return false;